the fbi says they conspired to kill americans overseas and in the u.s. and plan to join al qaeda and the taliban. one suspect is a 34-year-old man who served in the us air force in 2000 and 2001. authorities say he tried to arrange for two california men to meet his contacts with terror organizations. >> a man whose watch set off a bomb scare at the oakland airport won't face charges. the toggle switch, fuses and wires apparently raised some alarms. deputies arrested this man, 49- year-old jeffrey mcgann, and then evacuated the terminal. >> i'm an artist. it's an art project. i travel with numbers of them to give to friends, family, corporations, et cetera. >> the alameda county district attorney's office did not comment on why they dropped the charges. mcgann tells us this is the first time he has run into any trouble for wearing his art in an airport. >> you have to think that's going to raise eyebrows. >>> there's a water break. we launched chopper 5. various lanes blocked are blocked. it's a huge sinkhole in the ground at west 10th and cutter. this i